/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package ProcessServlet;

import entity.bean.PurchaseRec;
import entity.connector.PurchaseUploader;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 *
 * @author 52431461
 */
public class Confirmation extends HttpServlet {

    private int value;

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            /* TODO output your page here. You may use following sample code. */
            HttpSession session = request.getSession();
            Integer amount;
            PurchaseUploader purchaseUploader = (PurchaseUploader) session.getAttribute("purchaseUploader");
            PurchaseRec purchaseRec = (PurchaseRec) session.getAttribute("purchaseRec");
            amount = (Integer) session.getAttribute("amount");
            purchaseRec.setPrice(amount);
            //purchaseRec.setStaffID(null);
            //purchaseRec.setMemberID(null);
            //purchaseRec.setPoints(value);
            boolean isTimeout = purchaseUploader.timeOut();
            if (isTimeout) {
                session.setAttribute("isTimeout", isTimeout);
                RequestDispatcher dispatcher =
                        getServletContext().getRequestDispatcher("/index.jsp");
                dispatcher.forward(request, response);
            } else {
                purchaseUploader.confirmPurchase(purchaseRec);
                session.invalidate();
                RequestDispatcher dispatcher =
                        getServletContext().getRequestDispatcher("/index.jsp");
                dispatcher.forward(request, response);
            }
        } finally {
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
